Watch This! (part 1)

I combine the LCD from the Cheap Menards Watch with an ATTINY1614 MCU to make... Another watch. Includes scaling fonts and a PPU emulator that uses NES data to create backgrounds. This is Part 1, covers code in excruciating detail. Part 2 will include making a custom PCB and fabrication of the custom watch body. Enjoy! 00:00 - Setting up the ATTINY1614 15:17 - ST7789 LCD Driver 25:45 - Setting up the Real Time Counter for time keeping 35:58 - Creating a onscreen font driver 51:40 - Converting NES graphics data to this MCU/LCD 1:31:47 - Sleep mode and power saving configuration